package com.wk1un2.entity;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@AllArgsConstructor
@NoArgsConstructor
public class Books {//图书实体类
	private Integer b_id;
	private String b_name;
	private String b_publisher;
	private String b_author;
	private Integer b_stock;
	private Integer b_readrooms_id;
	private String ext1;
	private String ext2;
}
